Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155063 | Stretchable structure, multilayered stretchable sheet, spun yarn, and fiber structure | Takayuki UEKUSA | 2021-10-26 |
| 10662270 | 4-methyl-1-pentene/α-olefin copolymer, composition comprising the copolymer and 4-methyl-1-pentene copolymer composition | Takayuki UEKUSA, Masahiko Okamoto | 2020-05-26 |
| 9902847 | 4-methyl-1-pentene (co)polymer composition, and film and hollow molded product composed of the composition | Hirokazu Tanaka, Takayuki UEKUSA, Masahiko Okamoto | 2018-02-27 |
| 9725540 | 4-methyl-1-pentene/α-olefin copolymer, composition comprising the copolymer and 4-methyl-1-pentene copolymer composition | Takayuki UEKUSA, Masahiko Okamoto | 2017-08-08 |